#include <iostream>
#include <time.h>   
using namespace std;
     
int main()    
{    
   clock_t start,finish;
   double totaltime;
   start=clock();
   cout<<start<<endl;
   long long sum=0;
   for(int i=0;i<1000000;i++)
   	sum+=i;
   finish=clock();
   cout<<finish<<endl;
   return 0;
}  